JP2009227467A5

JP2009227467A5 -

Info

Publication number: JP2009227467A5
Application number: JP2009030601A
Authority: JP
Filing date: 2009-02-13
Publication date: 2012-03-22
Anticipated expiration: 2029-02-13

Description

上記目的を達成するための本発明のシート処理装置は、シートを排出するシート排出手段と、前記シート排出手段により排出されたシートが積載される、傾斜したシート積載面を有するシート積載手段と、前記シート積載手段に積載されたシートを各々シート積載面の傾斜に沿った方向に離れた２つの位置で把持し、前記シート積載面の傾斜に沿った方向に沿ってそれぞれ移動可能な第１、第２把持部材と、シートに処理を施すシート処理手段と、前記第１、第２把持部材により把持されたシートを前記シート処理手段に対して前記シート積載面の傾斜に沿った方向の位置決めするよう前記第１、第２把持部材の移動を制御する制御部と、を備えることを特徴とする。 In order to achieve the above object, a sheet processing apparatus according to the present invention includes: a sheet discharging unit that discharges a sheet; a sheet stacking unit that has an inclined sheet stacking surface on which the sheet discharged by the sheet discharging unit is stacked; The sheets stacked on the sheet stacking means are respectively held at two positions separated in the direction along the inclination of the sheet stacking surface, and are respectively movable along the direction along the inclination of the sheet stacking surface. A second gripping member, a sheet processing means for processing the sheet, and a sheet gripped by the first and second gripping members are positioned relative to the sheet processing means in a direction along an inclination of the sheet stacking surface. And a controller for controlling the movement of the first and second gripping members.

Claims

Sheet discharge means for discharging the sheet;
A sheet stacking unit having an inclined sheet stacking surface on which the sheets discharged by the sheet discharge unit are stacked;
The sheets stacked on the sheet stacking means are respectively held at two positions separated in the direction along the inclination of the sheet stacking surface, and are respectively movable along the direction along the inclination of the sheet stacking surface. A second gripping member;
Sheet processing means for processing the sheet;
A control unit that controls movement of the first and second gripping members to position the sheet gripped by the first and second gripping members in a direction along the inclination of the sheet stacking surface with respect to the sheet processing unit. When,
A sheet processing apparatus comprising:

The sheet stacking surface is inclined with the second gripping member below the first gripping member, and the first gripping member tilts the sheet stacking surface of the sheet discharged to the sheet stacking unit. 2. The sheet processing apparatus according to claim 1, wherein the second gripping member grips a lower end in a tilt direction of the sheet stacking surface of the sheet discharged to the sheet stacking unit.

Claims wherein the sheet receiving the lower end of the inclined direction of the sheet stacking surface of the discharged sheet stacking means having a sheet receiving member, said second gripping member is characterized in that provided in the sheet receiving member Item 3. The sheet processing apparatus according to Item 1 or 2 .

When the sheet is moved in the direction from the second gripping member toward the first gripping member, the control unit causes the start timing of the first gripping member to be relatively earlier than the start timing of the second gripping member. The sheet processing apparatus according to any one of claims 1 to 3, wherein movement of the first and second gripping members is controlled to be performed.

When the sheet is moved in the direction from the second gripping member toward the first gripping member, the control unit causes the stop timing of the first gripping member to be relatively later than the stop timing of the second gripping member. The sheet processing apparatus according to any one of claims 1 to 4, wherein movement of the first and second gripping members is controlled so as to be performed.

When the sheet is moved in the direction from the first gripping member toward the second gripping member, the control unit delays the start timing of the first gripping member relatively later than the start timing of the second gripping member. The sheet processing apparatus according to any one of claims 1 to 3, wherein movement of the first and second gripping members is controlled to be performed.

When the sheet is moved in the direction from the first gripping member toward the second gripping member, the control unit causes the stop timing of the first gripping member to be relatively earlier than the stop timing of the second gripping member. The sheet processing apparatus according to any one of claims 1 to 3, wherein the movement of the first and second gripping members is controlled to be performed.

The sheet according to any one of claims 1 to 7, wherein there is a difference between a gripping force by which the first gripping member grips the sheet and a gripping force by which the second gripping member grips the sheet. Processing equipment.

An image forming unit for forming an image on a sheet;
A sheet processing apparatus according to any one of claims 1 to 8,
An image forming apparatus comprising: